Producing a boxplot in ggplot2 using summary statistics

Question

Below is a code for producing a boxplot using ggplot2 I\'m trying to modify in order to suit my problem:

library(ggplot2)
set.seed(1)
# create fictitious dat         


        

Answer 1

ggplot(mydata.mine, aes(x = as.factor(group))) +
  geom_boxplot(aes(
      lower = mean - sd, 
      upper = mean + sd, 
      middle = mean, 
      ymin = mean - 3*sd, 
      ymax = mean + 3*sd),
    stat = "identity")